Novak Djokovic who turned 34 today, was born on 22, May 1987 in Yugoslavia, Serbia. Djokovic grabbed 79 ATP titles in his career, and currently, the world's No.1 player. He broke the monopoly of Roger Federer and Rafael Nadal by winning the 2018 Grand Slam finals. Raised in a family of professional skiers, he started playing tennis at the age of four. Happy Birthday Djokovic.